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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2013-05-27 14:14:33 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-08-05 06:02:24 +0200 |
| commit | 43e33e484e3119520a26567f6e9f195617463b05 (patch) | |
| tree | 299ee72183fee273d6e3cc3eab665cec4042bf82 /drivers/dma/edma.c | |
| parent | mxs-dma: remove useless variable (diff) | |
| download | linux-43e33e484e3119520a26567f6e9f195617463b05.tar.xz linux-43e33e484e3119520a26567f6e9f195617463b05.zip | |
edma: no need to assign residue to 0 explicitly
Residue value is assigned to 0 by dma_cookie_status().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/edma.c')
| -rw-r--r-- | drivers/dma/edma.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 5f3e532436ee..4f6d87bcaa0d 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -502,8 +502,6 @@ static enum dma_status edma_tx_status(struct dma_chan *chan, } else if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie) { struct edma_desc *edesc = echan->edesc; txstate->residue = edma_desc_size(edesc); - } else { - txstate->residue = 0; } spin_unlock_irqrestore(&echan->vchan.lock, flags); |